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Rapid:
Individual Calculations September 2017 |
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| Czarniecka, Anna Total change: -23.60 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1145 | 2.00 | 6 | -1.18 | 20 | -23.60 | |
|  Roszkiewicz, Zofia | | | 1025 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Bar, Klaudia | | | 1047 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Brzozowska, Magdalena | | | 1018 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Romejko, Jagoda | | | 1095 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Giemza, Julia | | | 1255 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Oborska, Magda | | | 1296 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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